Insiders / Eisner Mark
Eisner Mark
CIK 1834161personinsider
Companies
2
First seen
Feb 24, 2026
Last activity
Feb 26, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Vir Biotechnology, Inc. · VIR | 154,024 | — |
| Zura Bio Limited · ZURA | — | — |
All securities held
3 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Vir Biotechnology, Inc. | Common Stock | 154,024 |
| Vir Biotechnology, Inc. | Stock Option (Right to Buy)Derivative | 110,000 |
| Zura Bio Limited | Share Option (Right to Buy)Derivative | 37,812 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Feb 25, 2026 | Sell | VIR Vir Biotechnology, Inc. Common Stock | $18.5K | -2K -1.21% | 154,024 0.09% of shares | low |
| Feb 23, 2026 | Sell | VIR Vir Biotechnology, Inc. Common Stock | $15.6K | -2K -1.31% | 157,529 0.09% of shares | low |
| Feb 24, 2026 | Sell | VIR Vir Biotechnology, Inc. Common Stock | $15.4K | -2K -1.03% | 155,913 0.09% of shares | low |
| Feb 22, 2026 | Grant | VIR Vir Biotechnology, Inc. Common Stock | $0 | +55K +52.57% | 159,618 0.09% of shares | low |
| Feb 21, 2026 | Grant | ZURA Zura Bio Limited Share Option (Right to Buy) | — | +38K | 37,812 0.04% of shares | low |
| Feb 22, 2026 | Grant | VIR Vir Biotechnology, Inc. Stock Option (Right to Buy) | — | +110K | 110,000 0.07% of shares | low |